Answer:
The capacity of cylindrical rainwater tank is [tex]37.68 m^3[/tex]
Step-by-step explanation:
Height of cylindrical tank = 3 m
Diameter of cylindrical tank = 4 m
Radius of cylindrical tank =[tex]\frac{diameter}{2} = \frac{4}{2} = 2 m[/tex]
Volume of cylinder =[tex]\pi r^2 h[/tex]
Volume of cylinder tank= [tex]3.14 \times (2)^2 (3)[/tex]
Volume of cylinder tank=[tex]37.68 m^3[/tex]
[tex]1 m^3[/tex] =1 kilolitres
So, [tex]37.68 m^3[/tex] = 37.68 kilolitres
Hence The capacity of cylindrical rainwater tank is [tex]37.68 m^3[/tex]